BMOUO Samsung Galaxy Tab A 9.7 Case with Keyboard - Ultra Slim Detachable Bluetooth Keyboard Portfolio Leather Case Cover for Samsung Tab A 9.7" Inch T550 Tablet , Black Color 2015 Release designed specifically for samsung galaxy tab A 9.7 inch tablet (SM-T550NZAAXAR). 3-in-1 functionality: Bluetooth V3.0 keyboard + Stand + Premium Leather Case High quality leather with removable wireless keyboard style shows a smooth appearance and protects Tablet PC from inner to outside. Real laptop-style keyboard, giving you better typing experience than silicone keyboard as other cases Precise cut-off provides full access to all ports and features,Charging time 2.5 - 3 hours; Estimated uninterrupted working time 60 hours